Color/material: black lightweight PC/ABS with micro diamond finish TSA approved combination lock Push Button Locking internal retractable trolley system Top and side ergonomic GEL handles for comfortable and easy lifting Four side studs allows the luggage to stand upright Four spinner silent 360 wheels for effortless mobility Full interior fabric lining with zippered compartment on one side and snap-on straps on the opposite side for easy packing plus one inside pocket for your convenience Large: 20in x 12in x 30in Medium: 19in x 10.75in x 26in Small: 15in x 9in x 22in Large: 9.13lbs Medium: 7.23lbs Small: 5.61lbs 10 Year Manufacturer's Limited Warranty Imported Please note: All measurements were taken by hand and are approximate; slight variations may occur.